From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Woodhouse Subject: Re: Recommendation for activating a deferred module init in the kernel Date: Wed, 18 Jun 2008 11:41:57 +0100 Message-ID: <1213785717.26255.1192.camel@pmac.infradead.org> References: <4858AF6D.7040808@codefidence.com> <1213777222.26255.1161.camel@pmac.infradead.org> <20080618085233.GP25911@cs181133002.pp.htv.fi> <1213783190.26255.1188.camel@pmac.infradead.org> <20080618103302.GA16139@cs181133002.pp.htv.fi> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080618103302.GA16139@cs181133002.pp.htv.fi> Sender: linux-embedded-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Adrian Bunk Cc: Geert Uytterhoeven , Gilad Ben-Yossef , Tim Bird , linux-embedded On Wed, 2008-06-18 at 13:33 +0300, Adrian Bunk wrote: > But even after all optimizations CONFIG_MODULES=y will still cause a > significant additional cost [1] when thinking in the dimensions of > Tim's "the 30 or so Linux-tiny patches that I use get me about 110k of > reductions. For me, this is about 5% of my kernel size" statement in > another thread. Yes. If the system in question is currently being built without CONFIG_MODULES, that's fairly much a no-go for my alternative suggestion. -- dwmw2